Finding the Fourth Proportional to 435,487.26, 652,976.65 and 168,936.31
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Solution
The fourth proportional to 435,487.26, 652,976.65 and 168,936.31 is: 253,305.84
Step by Step Solution
- Step 1: Write the proportion equation
435,487.26 : 652,976.65 = 168,936.31 : x - Step 2: Convert to fraction form
435,487.26/652,976.65 = 168,936.31/x - Step 3: Cross multiply
435,487.26x = 652,976.65 × 168,936.31 - Step 4: Simplify right side
435,487.26x = 110,311,465,767.16 - Step 5: Solve for x
x = 110,311,465,767.16/435,487.26 - Step 6: Final answer
x = 253,305.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.